82516054 has 8 divisors (see below), whose sum is σ = 126652680. Its totient is φ = 40298496.

The previous prime is 82516037. The next prime is 82516073. The reversal of 82516054 is 45061528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×82516054⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479659 + ... + 479830.

It is an arithmetic number, because the mean of its divisors is an integer number (15831585).

Almost surely, 2^82516054 is an apocalyptic number.

82516054 is a deficient number, since it is larger than the sum of its proper divisors (44136626).

82516054 is a wasteful number, since it uses less digits than its factorization.

82516054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959534.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 82516054 is about 9083.8347629181. The cubic root of 82516054 is about 435.3576202139.

The spelling of 82516054 in words is "eighty-two million, five hundred sixteen thousand, fifty-four".